New, great classroom learning tool. Can be used to show joining groups, or break them apart to model taking away. use two different colors in a single rod to show different ways to compose a target number (e.g., 3 red + 4 blue = 7) or build equal groups or rectangular arrays to physically demonstrate multiplication factors. 3 sets available at $5 each. We meet at 3520 Rayford Road in the parking lot of HEB near the gas pumps (Grand Parkway and Rayford Road, NOT I45 & RAYFORD ROAD), cash only. For additional items for sale by us, click on the "more ads by this seller" link to the right of the picture.